Thiết bị đo điện trở cách điện (megaohm) Sonel MIC-2 (600V, 2000 MΩ)
Hãng sản xuất: Sonel
Xuất xứ: Balan-EU
Model: MIC-2
Mô tả: Thiết bị đo điện trở cách điện (megaohm) Sonel MIC-2 (600V, 2000 MΩ)
Digital insulation meter MIC-2 automatically select insulation measurements range at 250 and 500 V test voltages. This insulation meter is suited for insulation resistance measurements of electric installations, motors and other electric devices. MIC-2 can also be used to measure voltage up to 600 V AC and resistance up to 1999. Instrument is easy to use, professional tool in small and incredibly ergonomic case.
Thông số kỹ thuật: Thiết bị đo điện trở cách điện (megaohm) Sonel MIC-2 (600V, 2000 MΩ)
Insulation resistance measurement:
- the measurement voltage is selected between the two values 250 V or 500 V,
- on-line insulation resistance measurement,
- automatic discharge of tested object’s capacitance after measurement of insulation resistance,
- acoustic determination of 5 seconds time intervals that facilitates to take time characteristics during insulation resistance measurement,
- protection against live objects.
Low voltage resistance measurement in range 0...2000 Ω:
- current measurement <10 mA with resolution 0.1 Ω,
- quick acoustic signalling (beeper) for circuit resistance below 10 Ω.
Pomiar napięć stałych i przemiennych w zakresie 0...600 V:
- samoczynne wykrywanie rodzaju napięcia (stałe/przemienne).
AC/DC voltage measurement in range 0...600 V:
- automatic detection AC/DC voltage.
Autoranging.
Suitable for 50 Hz and 60 Hz network.
Backlit display.
„AUTO-OFF” function.
Meter meets the requirements of the standard EN 61557.
Insulation resistance measurement:
UISO=250 V
Measurement range: IEC 61557 - 2: 250 kΩ...1000 MΩ
| Range | Resolution | Accuracy |
| 1...249 kΩ | 1 kΩ | not specified |
| 250...1999 kΩ | 1 kΩ | ± (3% m.v. + 8 digits) |
| 2,00...19,99 MΩ | 0,01 MΩ | |
| 20,0...199,9 MΩ | 0,1 MΩ | |
| 200...1000 MΩ | 1 MΩ |
UISO=500 V
Measurement range: IEC 61557 - 2: 500 kΩ...1999 MΩ
| Range | Resolution | Accuracy |
| 1...499 kΩ | 1 kΩ | nie definiowany |
| 500...1999 kΩ | 1 kΩ | ± (3% m.v. + 8 digits) |
| 2,00...19,99 MΩ | 0,01 MΩ | |
| 20,0...199,9 MΩ | 0,1 MΩ | |
| 200...1999 MΩ | 1 MΩ |
Resistance measurement:
| Range | Resolution | Accuracy |
| 0,0...199,9 Ω | 0,1 Ω | ±(4% m.v. + 3 digits) |
| 200...1999 Ω | 1 Ω |
- continuous audible signal for R < 10 Ω
- measurement current (with open terminals for Ubat > 3.0 V): < 10 mA
- max voltage on open terminals: 4...24 V
- max interference voltage for which measurement is still possible: +7 V/-1 V DC, 5 V AC
AC/DC voltage measurement
| Range | Resolution | Accuracy |
| 0...600 V | 1 V | ±(3% m.v. + 2 digits) |
„m.v.” - measured value
